If output is sent to a file, this option appends the result to that file. Otherwise, the file will be overwritten. This option is not supported for HTML files.

-detail <summary|full_path>

Option to determine how much detail should be shown in the report

-file <name>

Sends the results to an ASCII or HTML file. Depending on the extension

-multi_corner

When set, running this command with the -panel option will create a folder containing versions of this report for multiple operating conditions. This option has no effect when used with the -stdout or -file options.

-nworst <number>

Specifies the number of pulse width checks to report (default=1)

-panel_name <name>

Sends the results to the panel and specifies the name of the new panel

-stdout

Send output to stdout, via messages. You only need to use this option if you have selected another output format, such as a file, and would also like to receive messages.

<targets>

Registers or ports

Description

Reports the results of minimum pulse width and minimum period checks.
A minimum pulse width check verifies that a clock high ("High") or low
("Low") pulse sustains long enough to qualify as a recognizable change
in the clock signal at a register clock pin. A failed minimum pulse
width check indicates that the register may not recognize the clock
transition. Each register in the design is reported twice per clock
for mininum pulse width checks: once for the high pulse and once for
the low pulse.
A minimum period check verifies that the clock period ("Period") is
large enough for the device to operate. Minimum period checks apply
to I/O edge rate limits for clock ports and minimum period
restrictions for RAM and DSP registers. Output clock ports (e.g.,
source synchronous clocks) require generated clocks in order to check
I/O edge rate limits for those those ports.
The results of the minimum pulse width checks can be output to the
Tcl console ("-stdout," the default), a report panel ("-panel"),
a file ("-file"), or a combination of the three.
Results are sorted from worst-case slack to best-case slack. To limit
the number of checks reported, use the "-nworst" option.
Results can be shown in summary ("-detail summary") or in detail
("-detail full_path," the default), showing the path details for the
clock arrival times and how they affect the actual pulse width.
The value of the targets is either a collection or a Tcl list of
wildcards used to create a collection of the appropriate type.
The values used must follow standard Tcl or Timing Analyzer-extension
substitution rules. See the help for use_timing_analyzer_style_escaping for
details.